Q:

What are the different hazards? How do you avoid them?

Answer

There are situations, called hazards, that prevent the next insturction in the instruction stream from executing during its designated clock cycle. hazards reduce the performance from the ideal speedup gained by pipelining.

There are three classes of Hazards:

1. Structural hazards: It arise from resource conficts when the hardware cannot support all possible combinations of instructions simultaniously in overlapped execution.

2. Data Hazards: It arise when an instruction depends on the results of previous instruction in a way that is exposed by the overlapping of instructions in the pipeline.

3.control hazards. it arise from the pipelining of branches and other instructions that chage the PC.

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Subject: Hardware

8 5012

Q:

What is the maximum velocity with which a body of mass 'm' must enter a vertical loop of radius 'R'so that it can complete the loop?

A) 0 B) gR C) $\sqrt{2} g R$ D) $\sqrt{5 g R}$

A) A	B) B
C) C	D) D

Answer & Explanation Answer: D) D

Explanation:

To complete the vertical loop, the minimum speed required at the lowest point = $\sqrt{5 g R}$ .

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Filed Under: Physics
Exam Prep: AIEEE , GATE
Job Role: Analyst

6 5009

Q:

Which one of the following industries is the biggest consumer of water in India?

A) Engineering	B) Paper and pulp
C) Taxtiles	D) Thermal power

Answer & Explanation Answer: D) Thermal power

Explanation:

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Filed Under: General Science
Exam Prep: Bank Exams

3 5008

Q:

Original name of Mumtaj Mahal was

A) Mihr-un-Nisa	B) Jagat Gosami
C) Arjumand Banu	D) Man Bai

Answer & Explanation Answer: C) Arjumand Banu

Explanation:

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Filed Under: Indian History

2 5004

Q:

Who got the ‘Transformative Chief Minister Award’ in USIBC in 2017 ?

A) Mr. Vijay Singh	B) Mr. Suresh Babu
C) Mr.Chandrababu Naidu	D) Mr. Achuathanan

Answer & Explanation Answer: C) Mr.Chandrababu Naidu

Explanation:

Andhra Pradesh Chief Minister Chandrababu Naidu has been selected for the 'Transformative Chief Minister Award 2017' in recognition for his role in advancing the US-India partnership at the state level.

ii. The award by the US-India Business Council (USIBC) would be presented to Mr. Naidu during the USIBC West Coast Summit in Bengaluru (the Silicon Valley) on May 8.

iii. Last year’s recipient of this award was Amitabh Kant, CEO of Niti Aayog.

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Filed Under: Famous Personalities
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank PO

5 5004

Q:

Which of the statements given below are not correct?

1. The author of the novel 'A Visit from the Goon Squad' is Edward P Jones.
2. The author of the novel 'The Corrections' is Jonathan Franzen.
3. The author of the novel 'The Known World' is Jennifer Egan.

A) 1 and 2	B) 2 and 3
C) 1 and 3	D) 1, 2 and 3

Answer & Explanation Answer: C) 1 and 3

Explanation:

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Filed Under: Books and Authors
Exam Prep: Bank Exams

1 5004

Q:

Improve the bracketed part of the sentence.

Any bad habit must be nipped (on) the bud.

A) on	B) in
C) off	D) no improvement

Answer & Explanation Answer: B) in

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 5000

Q:

Improve the bracketed part of the sentence.

As the financial situation worsened we realized that we were heading (toward) a disaster.

A) along	B) into
C) for	D) no improvement

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